LExp vs Model Release Form
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LExp
This app provides essential calculators, reference tables, and cheat sheets for landscape photographers. It simplifies complex calculations for long exposures, ND filters, astrophotography, and various lighting conditions. Features include a built-in timer and quick access to favorite tools.
- Magic Hours and Moon Phase Calculator
- Sunrise/Sunset Direction and Twilight Times
- ND Filter Stacking and Graduated ND Calculators
- Moonlight and Moon Photography Exposure
- Star-trails and Milky Way Astrophotography
- Reciprocity Failure and Exposure Recalculation
- Built-in Timer with Alarms
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Great landscape photographs start before you press the shutter. LExp helps you be in the right place when the light is right - and get the exposure right when it happens. Plan sunrise and sunset, find golden and blue hour, check photographic conditions, track the Sun, calculate long exposures, work with ND filters, photograph the Moon and night sky, plan star trails and eclipses - all from one photography toolkit built for landscape photographers. PLAN THE LIGHT * Magic Hours - sunrise, sunset, golden hour, blue hour, civil, nautical and astronomical twilight, moonrise, moonset and Moon phase. * Sun Tracker - see where the Sun rises and sets for any date and location, with solar direction, elevation and azimuth. * SkyMeter Forecast - see the photographic potential around upcoming sunrises and sunsets with a continuous 48-hour forecast, SCI ratings, cloud layers and photographer-focused conditions. GET THE EXPOSURE RIGHT * ND Filter Stacking - calculate the correct exposure when combining multiple ND filters. * Graduated ND Filters - measure the difference between sky and foreground and choose the appropriate GND strength. * Recalculate Exposure - quickly convert between ISO, aperture and shutter-speed combinations. * Moonlight & Nightscapes - exposure guidance for landscapes photographed under moonlight. * Moon Photography - calculate exposure for the Moon based on phase, conditions, focal length and camera settings. * Milky Way & Still Stars - find the longest practical shutter speed while keeping stars sharp. * Star Trails - calculate the number of frames required for the trail length you want. * Aurora Photography - exposure guidance for photographing the Aurora Borealis and Aurora Australis. * Solar Eclipse Photography - calculate shutter speeds for different phases of a solar eclipse. * Lunar Eclipse Photography - exposure guidance throughout the phases of a lunar eclipse. * Velvia 50 Reciprocity - compensate for reciprocity failure when shooting Fujifilm Velvia 50. USEFUL TOOLS IN THE FIELD * Built-in long-exposure timer where supported. * Countdown alerts during long exposures. * ND filter reference charts and cheat sheets. * Flowing-water shutter-speed guide. * Fireworks photography reference guide. * Guide to locating the North and South Celestial Poles. * Additional photography notes, formulas and shooting advice throughout the app. BUILT FOR PHOTOGRAPHERS LExp is designed around real landscape and night-photography workflows: fast access to the information you need, without digging through generic weather data or doing calculations in your head. Whether you're waiting for sunrise, stacking ND filters beside a waterfall, photographing the Milky Way or preparing for an eclipse, LExp helps you spend less time calculating and more time making photographs. SkyMeter Forecast and selected advanced features require LExp Premium. --- Privacy Policy: https://lexp.co/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Model Release Form
Create, sign, and manage professional photo and video consent agreements digitally. This app allows photographers to generate various release forms, capture secure digital signatures, and attach shoot references. Forms can be previewed, exported as PDFs, and accessed offline.
- Create various release forms
- Capture digital signatures
- Attach shoot reference photos
- Preview and export as PDF
- Offline form creation
- Form history and management
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Streamline your photoshoot paperwork with Release Forms, the go-to app for creating, signing, and saving professional photo and video consent agreements. Built with photographers and creatives in mind, this app lets you manage all your release forms — digitally and efficiently. Key Features: All-in-One Form Builder Create Model Releases, Minor Consent Forms, Property Releases, Media Usage Agreements, and General Photography Contracts. Add Signatures Instantly Secure digital signatures from models, guardians, photographers, and witnesses — all within the app. Attach Shoot References Select photos from your photo library to visually link them to each form. Preview & Export Generate clean, professional PDFs ready for preview or sharing. Offline Capable Create and save forms without internet — perfect for on-location shoots. Form History & Management Access all saved forms in one place for easy reference and re-use.
Screenshots
Verdict
The clearest difference is in-app purchases: Model Release Form at none against LExp's 2. Model Release Form also leads on review sentiment (100% vs 81%) and price ($1.99 vs $3.99). LExp's advantage is rating (4.7 vs 4.3). On ratings volume, update cadence, ads and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
LExp costs $3.99 and Model Release Form $1.99 up front. LExp sells 2 in-app purchases, starting at $2.99 per month. Model Release Form asks for nothing beyond the download.
LExp holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 17 and 6 respectively. Written reviews complicate that: 81% of LExp's written reviews are positive against 100% of Model Release Form's, so the app with the better star average is not the one people write more warmly about.
Both ship on a similar rhythm, roughly every 7 months. The most recent releases landed on September 21, 2026 and September 7, 2026 respectively.
| Parameter | LExp | Model Release Form |
|---|---|---|
| Price | $3.99 | $1.99 — better |
| Rating | 4.7 (17 ratings) — better | 4.3 (6 ratings) |
| Positive reviews | 80.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 17 — better | 6 |
| Update frequency | Every 7 months | Every 7 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 20 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Ilya Genkin Photography | Anthony Wright |
Customer experience
LExp
Model Release Form
In-app purchases
LExp
- Monthly$2.991 Month
- Annual$14.991 Year
Model Release Form
No in-app purchases
Questions
Is LExp free?
Is Model Release Form free?
Which has better reviews, LExp or Model Release Form?
Do LExp or Model Release Form have ads?
Which is updated more often, LExp or Model Release Form?
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